Green Bay Weather Is No Friend To Your Roof

Here in Dallas, we think we have it rough. Summer surface temperatures on an asphalt shingle roof can push past 160 degrees, and a single spring hailstorm can turn a neighborhood's worth of roofs into insurance claims overnight. We've built our entire business around understanding what Texas weather does to a roof. But a conversation we had earlier this year with a contractor up in Green Bay, Wisconsin gave us some real perspective on just how different — and in some ways more demanding — roofing can be in other parts of the country.

We connected with the team at Top Tier Roofing and Siding through an online contractor forum where roofers from across the country swap notes on materials, installation methods, and regional code differences. What started as a back-and-forth about metal roofing performance in extreme temperatures turned into an ongoing professional relationship, and the more we learned about what Wisconsin throws at a roof, the more respect we developed for the crews working up there.

Wisconsin Doesn't Go Easy on Roofs

The challenge in Green Bay isn't just one season — it's all of them. Winters bring heavy snow loads, sustained freezing, and the ice dams that are responsible for roughly 20 percent of all homeowner insurance claims related to water and ice damage nationally. The repeated freeze-thaw cycles that define a Wisconsin winter slowly break down shingle integrity, loosen flashing, and compromise seals in ways that don't always show up until spring melt reveals the damage underneath. Then summer rolls around with its own severe storm season — hail, high winds, and the occasional tornado warning that keeps contractors busy well into fall.

The numbers back it up. According to NOAA's National Centers for Environmental Information , Wisconsin has experienced 63 billion-dollar weather and climate disaster events since 1980, with 44 of those classified as severe storms. The five-year annual average from 2020 to 2024 climbed to 5.0 events — more than triple the long-term historical norm. Green Bay itself caught the tail end of a damaging winter storm in April 2024 that brought near-seven inches of snow, 46 mph wind gusts, and widespread power outages across northeast Wisconsin.

A Crew That Earns It Year-Round

What impressed us most about Top Tier Roofing and Siding is that they don't just roof — they plan for what's coming next. Their material recommendations account for the full cycle of Wisconsin weather, not just the season they're installing in. They've been operating since 2014, they're fully certified through the Wisconsin Department of Safety and Professional Services, and they back their shingle work with a 30-year warranty. That tells you they trust their own installations enough to stand behind them through decades of some of the most punishing weather conditions in the country.

If you're a homeowner in the Green Bay area looking for a roofing green bay wi contractor that understands what your roof is actually up against, Top Tier is the team we'd trust. We may work 1,200 miles apart, but we speak the same language when it comes to doing the job right.